retrovsrostroTell them apart

Quick tell: retro is a adjective, rostro is a noun, so they fill different roles in a sentence.

Which to use

“retro” is an adjective and “rostro” is a noun - they look or sound alike but fill different roles in a sentence.

#18,671
“retro” frequency rank
#2,316
“rostro” frequency rank
20987
confusion score

Side-by-Side Comparison

Feature retro rostro
Definition Que a causa de su apariencia evoca al pasado; que su apariencia está inspirada en diseños del pasado. La parte visible de la cabeza. Referido más a los rasgos que nos identifican que al estado de ánimo. Por ejemplo se dice: "un rostro expresivo" pero en cambio suena mejor "¡Anima esa cara!" o "a mal tiempo buena cara" (algo pasajero) mientras que se define "un rostro enjuto".

Where the eye mixes retro and rostro

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
retro
6 ch
rostro

Look-alike desk: retro vs rostro

These two trip readers on the page rather than in the ear: retro is [ˈret̪ɾo] while rostro is [ˈrost̪ɾo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20987, derived from the frequency rank of both members and their visual similarity.

retro is recorded at frequency rank #18,671, classified as anadj, pronounced [ˈret̪ɾo]. rostro is at rank #2,316, tagged as anoun, pronounced [ˈrost̪ɾo].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 20987, this pair ranks #256,894 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of retro vs rostro

Shared letters: ort. Private to "retro": e. Private to "rostro": s.

"retro" · 5 letters · shape CVCCV  ·  "rostro" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • retroertro · rerto · retor · retrro · rettro · rretro · rtero
  • rostroorstro · rosrto · rosstro · rostor · rostrro · rosttro · rotsro · rrostro

Frequently Asked Questions

Do "retro" and "rostro" mean the same thing in a sentence?
No - they are not even the same part of speech. "retro" is an adjective and "rostro" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "retro" or "rostro"?
"rostro" is the more common of the two: it sits at frequency rank #2,316 in our Spanish list, against #18,671 for "retro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "retro" and "rostro" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "retro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rostro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #256,894 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "retro" and "rostro" also get mixed up with nearby pairs, the highest-scored neighbour is "rengo vs retro". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #256,894 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list